Bouna時間
15:20:37
日出: 05:51:30 
日落: 18:25:1823:20:37
18:20:37
12:20:37
20:50:37
09:20:37
23:20:37
20:20:37
23:20:37
23:20:37
20:50:37
18:20:37
23:20:37
21:20:37
00:20:37
12:20:37
Bouna與主要城市的時差
+7
+7
+7
+6.5
+6
+6
+6
+6
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5
+5
+4.5
+4
+3.5
+3
+3
+3
+3
+3
+3
+3
+3
+3
+2
+2
+2
+2
+1
+1
+1
+1
+1
+1
+0
-3
-3
-3
-4
-4
-4
-5
-5
-6
-7